26472730241 has 2 divisors, whose sum is σ = 26472730242. Its totient is φ = 26472730240.

The previous prime is 26472730217. The next prime is 26472730261. The reversal of 26472730241 is 14203727462.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21849274225 + 4623456016 = 147815^2 + 67996^2 .

It is a cyclic number.

It is not a de Polignac number, because 26472730241 - 2²² = 26468535937 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 26472730195 and 26472730204.

It is not a weakly prime, because it can be changed into another prime (26472730201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13236365120 + 13236365121.

It is an arithmetic number, because the mean of its divisors is an integer number (13236365121).

Almost surely, 2^26472730241 is an apocalyptic number.

It is an amenable number.

26472730241 is a deficient number, since it is larger than the sum of its proper divisors (1).

26472730241 is an equidigital number, since it uses as much as digits as its factorization.

26472730241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112896, while the sum is 38.

The spelling of 26472730241 in words is "twenty-six billion, four hundred seventy-two million, seven hundred thirty thousand, two hundred forty-one".